Power supply capable of realizing load end voltage regulation

Abstract

The utility model discloses a power supply, and particularly relates to a power supply capable of realizing load end voltage regulation, which comprises a box body, a support plate is arranged in the box body, a standard power supply is arranged on the support plate, an output end is connected onto the standard power supply, and a feedback end is arranged beside the output end. The feedback end for voltage regulation is switched to the load end, so that the voltage of the load end is consistent with that of the output end. And unnecessary energy loss can be avoided by accurately adjusting the voltage. Therefore, the energy waste can be reduced, and the heating value of the equipment can be reduced, so that the energy consumption required by cooling the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply equipment, in particular to a power supply capable of realizing load end voltage regulation. Background Art

[0002] In the development of power electronics technology, power supply, as a device that provides electrical energy to electronic devices, has always played a vital role. Traditional power supply equipment usually adopts a fixed output voltage and cannot adjust the voltage according to the needs of the load end. However, with the continuous increase in the types and functions of electronic equipment, the requirements for power supplies are also increasing. However, traditional power supplies set feedback regulation voltage at the output end. When the lead is relatively long, the voltage at the load end is inconsistent with the actual output of the power supply, and the use effect is not good. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a power supply capable of realizing load end voltage regulation to solve the current technical problems.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] The utility model provides a power supply capable of realizing load end voltage regulation, comprising: a box body, a support plate arranged in the box body, a standard power supply arranged on the support plate, an output end connected to the standard power supply, and a feedback end arranged next to the output end.

[0006] Preferably, a panel is provided in front of the box, a USB interface is provided on the panel, and the USB interface is connected to the transformer.

[0007] Preferably, the transformer is connected to a standard power supply.

[0008] Preferably, a handle is also provided on the panel.

[0009] Preferably, a fan plate is provided inside the box, and a fan is provided on the fan plate.

[0010] Preferably, the side surface of the box body is provided with a plurality of through holes for heat dissipation.

[0011] Preferably, a power socket is also provided on the box.

[0012] The beneficial effects of the utility model are as follows: the application can adjust the output voltage according to different load requirements, so that the device can maintain stable performance in various working environments. Whether it is high load or low load, it can provide the corresponding voltage, thereby extending the service life of the device. The application transfers the feedback end of the voltage regulation to the load end so that the voltage of the load end is consistent with that of the output end. By accurately adjusting the voltage, unnecessary energy loss can be avoided. This not only reduces energy waste, but also helps to reduce the heat generated by the device, thereby reducing the energy consumption required to cool the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0014] Figure 1 It is a schematic diagram of the structure of a power supply capable of realizing load-end voltage regulation according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of a power supply capable of realizing load-end voltage regulation according to an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of a power supply capable of implementing load-end voltage regulation according to an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of a power supply capable of implementing load-end voltage regulation according to an embodiment of the utility model;

[0018] Figure 5 It is a schematic diagram of the internal structure of a power supply capable of implementing load-end voltage regulation according to an embodiment of the utility model.

[0019] Description of Reference Numerals

[0020] exist Figure 1-Figure 5 In the figure, output terminal 1; feedback terminal 2; power socket 3; box body 4; fan plate 5; standard power supply 6; panel 7; transformer 8; USB interface 9; handle 10; support plate 11. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a power supply capable of realizing load-end voltage regulation, comprising: a box body 4, a support plate 11 is arranged in the box body 4, a standard power supply 6 is arranged on the support plate 11, an output terminal 1 is connected to the standard power supply 6, and a feedback terminal 2 is arranged next to the output terminal 1. The box body 4 is a metal box body, the support plate 11 is a metal plate, and the output terminal 1 and the feedback terminal 2 are both wiring terminals.

[0023] A panel 7 is arranged in front of the box 4, and a USB interface 9 is arranged on the panel 7, and the USB interface 9 is connected to a transformer 8. The panel 7 is a metal plate, and the USB interface 9 and the transformer 8 are both prior arts.

[0024] The transformer 8 is connected to the standard power supply 6. The panel 7 is also provided with a handle 10. A fan plate 5 is provided inside the box 4, and a fan is provided on the fan plate 5. A plurality of through holes for heat dissipation are provided on the side of the box 4. A power socket 3 is also provided on the box 4. The fan plate 5 is a metal plate, and the fan is of the prior art. The power socket 3 is an ordinary three-hole socket, which is connected to the standard power supply 6.

[0025] The present application can adjust the output voltage according to different load requirements, so that the device can maintain stable performance in various working environments. Whether it is high load or low load, it can provide the corresponding voltage, thereby extending the service life of the device. The present application transfers the feedback terminal 2 of the voltage regulation to the load terminal so that the voltage of the load terminal is consistent with that of the output terminal 1. By accurately adjusting the voltage, unnecessary energy loss can be avoided. This not only reduces energy waste, but also helps to reduce the heat generated by the device, thereby reducing the energy consumption required to cool the device.

[0026] From the output terminal 1 to the two ends of the load, when the voltage of the output terminal 1 is fixed, the load and wire resistance will cause the voltage of the output terminal 1 to become smaller, so the feedback terminal 2 is also connected to the two ends of the load to detect the voltage across the load. When the voltage across the load is lower than the actual output voltage, the power supply will compensate for the two ends of the load to reach the actual output voltage.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power supply capable of realizing load-end voltage regulation, comprising: The box is characterized in that a support plate is arranged inside the box, a standard power supply is arranged on the support plate, an output terminal is connected to the standard power supply, and a feedback terminal is arranged next to the output terminal.

2. The power supply capable of realizing load-end voltage regulation according to claim 1, characterized in that: A panel is arranged in front of the box body, a USB interface is arranged on the panel, and the USB interface is connected to the transformer.

3. The power supply capable of realizing load-end voltage regulation according to claim 2, characterized in that: The transformer is connected to a standard power supply.

4. The power supply capable of realizing load-end voltage regulation according to claim 2, characterized in that: The panel is also provided with a handle.

5. The power supply capable of realizing load-end voltage regulation according to claim 1, characterized in that: A fan plate is arranged inside the box body, and a fan is arranged on the fan plate.

6. The power supply capable of realizing load-end voltage regulation according to claim 1, characterized in that: The side surface of the box body is provided with a plurality of through holes for heat dissipation.

7. The power supply capable of realizing load-end voltage regulation according to claim 1, characterized in that: The box body is also provided with a power socket.

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